Global Patent Index - EP 3511552 B1

EP 3511552 B1 20210331 - CARBURATOR FOR THE COMBUSTION ENGINE IN A HAND-HELD WORK DEVICE, COMBUSTION ENGINE WITH A CARBURATOR AND METHOD FOR OPERATING A COMBUSTION ENGINE

Title (en)

CARBURATOR FOR THE COMBUSTION ENGINE IN A HAND-HELD WORK DEVICE, COMBUSTION ENGINE WITH A CARBURATOR AND METHOD FOR OPERATING A COMBUSTION ENGINE

Title (de)

VERGASER FÜR DEN VERBRENNUNGSMOTOR IN EINEM HANDGEFÜHRTEN ARBEITSGERÄT, VERBRENNUNGSMOTOR MIT EINEM VERGASER UND VERFAHREN ZUM BETRIEB EINES VERBRENNUNGSMOTORS

Title (fr)

CARBURATEUR POUR LE MOTEUR À COMBUSTION INTERNE DANS UN APPAREIL DE TRAVAIL PORTATIF, MOTEUR À COMBUSTION INTERNE DOTÉ D'UN CARBURATEUR ET PROCÉDÉ DE FONCTIONNEMENT D'UN MOTEUR À COMBUSTION INTERNE

Publication

EP 3511552 B1 20210331 (DE)

Application

EP 19150488 A 20190107

Priority

DE 102018000145 A 20180110

Abstract (en)

[origin: US2019211778A1] A carburetor for the combustion engine in a handheld work apparatus has a carburetor housing in which a carburetor drum is mounted rotatably about a pivot axis. The carburetor drum has a drum body which has at least one channel which runs transversely with respect to the pivot axis and forms an intake channel portion. A sensing unit for sensing at least one rotational position of the carburetor drum is provided. The sensing unit includes a control contour and a sensing device interacting with the control contour. The control contour is formed on the carburetor drum. A method for operating a combustion engine makes provision for the control device to control the supplied quantity of fuel depending on the rotational position, sensed by the sensing unit, of the carburetor drum.

IPC 8 full level

F02D 9/16 (2006.01); F02M 9/08 (2006.01)

CPC (source: CN EP US)

F02B 33/04 (2013.01 - EP US); F02B 63/02 (2013.01 - EP US); F02D 9/16 (2013.01 - CN EP US); F02D 35/0084 (2013.01 - EP US); F02M 1/02 (2013.01 - EP US); F02M 9/08 (2013.01 - CN EP US); F02M 17/02 (2013.01 - EP US); F02M 35/1017 (2013.01 - EP US); F02M 35/10196 (2013.01 - EP US); F02B 2075/025 (2013.01 - US); F02D 2200/0404 (2013.01 - EP US); F02M 35/1019 (2013.01 - EP US)

Citation (examination)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 3511552 A1 20190717; EP 3511552 B1 20210331; CN 110017221 A 20190716; CN 110017221 B 20220715; DE 102018000145 A1 20190711; US 10718295 B2 20200721; US 2019211778 A1 20190711

DOCDB simple family (application)

EP 19150488 A 20190107; CN 201910023094 A 20190110; DE 102018000145 A 20180110; US 201916244984 A 20190110